[go: up one dir, main page]

JPS56167172A - Cleaning assisting device for electrophotographic photoreceptor - Google Patents

Cleaning assisting device for electrophotographic photoreceptor

Info

Publication number
JPS56167172A
JPS56167172A JP7077080A JP7077080A JPS56167172A JP S56167172 A JPS56167172 A JP S56167172A JP 7077080 A JP7077080 A JP 7077080A JP 7077080 A JP7077080 A JP 7077080A JP S56167172 A JPS56167172 A JP S56167172A
Authority
JP
Japan
Prior art keywords
photoreceptor
blade
scraped
toner
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7077080A
Other languages
Japanese (ja)
Inventor
Toshio Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP7077080A priority Critical patent/JPS56167172A/en
Publication of JPS56167172A publication Critical patent/JPS56167172A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0017—Details relating to the internal structure or chemical composition of the blades

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To perform cleaning with extremely high efficiency by providing blades, having many notches, in front of a cleaning member and by frictionizing them in the rotating direction of a photoreceptor. CONSTITUTION:Untransferred residual toner on a photoreceptor 1 which has been reduced in the force of sticking to the photoreceptor 1 by being treated with a destaticization lamp is carried through the rotation of the photoreceptor 1 to scrape off nearly the half of it with the projection parts 5c of a blade 5a positioned ahead in the rotating direction and the scraped-off toner is moved to the notch recess parts 5d of the blade 5a. It passes through a space 5e between both blades 5a and 5b together with the toner which has not been scraped off by the projection parts 5c, and then scraped off by projection parts 5f of the blade 5b to pass in streaks from notch recess parts 5g of the blade 5b positioned behind them, so that it sticks to the surface of the photoreceptor 1 with weak sticking force.
JP7077080A 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor Pending JPS56167172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7077080A JPS56167172A (en) 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7077080A JPS56167172A (en) 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor

Publications (1)

Publication Number Publication Date
JPS56167172A true JPS56167172A (en) 1981-12-22

Family

ID=13441078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7077080A Pending JPS56167172A (en) 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS56167172A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498760A (en) * 1982-03-02 1985-02-12 Minolta Camera Kabushiki Kaisha Blade cleaning apparatus
JPS61212881A (en) * 1985-03-18 1986-09-20 Canon Inc Cleaning device
JPS6217759A (en) * 1985-07-16 1987-01-26 Konishiroku Photo Ind Co Ltd Electronic photographing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498760A (en) * 1982-03-02 1985-02-12 Minolta Camera Kabushiki Kaisha Blade cleaning apparatus
JPS61212881A (en) * 1985-03-18 1986-09-20 Canon Inc Cleaning device
JPS6217759A (en) * 1985-07-16 1987-01-26 Konishiroku Photo Ind Co Ltd Electronic photographing device

Similar Documents

Publication Publication Date Title
JPS56167172A (en) Cleaning assisting device for electrophotographic photoreceptor
JPS5674283A (en) Cleaning device in electrostatic reproducing device
JPS57161755A (en) Electrophotographic device
JPS57661A (en) Electrostatic latent image developing method
JPS57204577A (en) Cleaning device
JPS5680079A (en) Polishing method of surface of electrophotographic photoreceptor
JPS56138773A (en) Recovering method for developer
JPS548533A (en) Toner for electrostatic charge developing
JPS5557874A (en) Cleaning method for image carrier surface
JPS5479638A (en) Image forming device
JPS55166673A (en) Cleaning method of photoreceptor in electrophotographic copier
JPS57169780A (en) Cleaning device for latent image carrier
JPS5611479A (en) Removing method of unrecovered toner in cleaning device
JPS55159467A (en) Photographic fog removing device of electrophotographic copier
JPS54149639A (en) Single component cleaning device
JPS57204576A (en) Cleaning method
JPS5764276A (en) Cleaning device
JPS56144472A (en) Removing device of magnetic fine particle
JPS54116933A (en) Conveying and recovering apparatus for untransferred toners
JPS5541450A (en) Electrostatic latent image developing unit
JPS57111578A (en) Releasing method for high friction state of cleaning blade of electrostatic copier
JPS57142674A (en) Electrophotographic device
JPS51144233A (en) Method and device for developing electric charge latent image
JPS54149631A (en) Cleaning method of photosensitive drum of copier
JPS59109080A (en) Photosensitive body cleaning device of electrophotographic copying machine